From owner-cvs-src-old@FreeBSD.ORG Thu Sep 2 18:10:27 2010 Return-Path: Delivered-To: cvs-src-old@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 710EB10657AA for ; Thu, 2 Sep 2010 18:10:27 +0000 (UTC) (envelope-from yongari@FreeBSD.org) Received: from repoman.freebsd.org (repoman.freebsd.org [IPv6:2001:4f8:fff6::29]) by mx1.freebsd.org (Postfix) with ESMTP id 5F3CB8FC1F for ; Thu, 2 Sep 2010 18:10:27 +0000 (UTC) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.14.4/8.14.4) with ESMTP id o82IARP1021484 for ; Thu, 2 Sep 2010 18:10:27 GMT (envelope-from yongari@repoman.freebsd.org) Received: (from svn2cvs@localhost) by repoman.freebsd.org (8.14.4/8.14.4/Submit) id o82IAR9P021483 for cvs-src-old@freebsd.org; Thu, 2 Sep 2010 18:10:27 GMT (envelope-from yongari@repoman.freebsd.org) Message-Id: <201009021810.o82IAR9P021483@repoman.freebsd.org> X-Authentication-Warning: repoman.freebsd.org: svn2cvs set sender to yongari@repoman.freebsd.org using -f From: Pyun YongHyeon Date: Thu, 2 Sep 2010 18:10:11 +0000 (UTC) To: cvs-src-old@freebsd.org X-FreeBSD-CVS-Branch: HEAD Subject: cvs commit: src/sys/dev/sis if_sis.c if_sisreg.h X-BeenThere: cvs-src-old@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: **OBSOLETE** CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 02 Sep 2010 18:10:27 -0000 yongari 2010-09-02 18:10:11 UTC FreeBSD src repository Modified files: sys/dev/sis if_sis.c if_sisreg.h Log: SVN rev 212157 on 2010-09-02 18:10:11Z by yongari Unlike most other controllers, NS DP83815/DP83816 controllers seem to pad with 0xFF when it encounter short frames. According to RFC 1042 the pad bytes should be 0x00. Because manual padding consumes extra CPU cycles, introduce a new tunable which controls the padding behavior. Turning this tunable on will have driver pad manually but it's disabled by default. Users can enable software padding by setting the following tunable to non-zero value. dev.sis.%d.manual_pad="1" PR: kern/35422 (patch not used) Revision Changes Path 1.23 +77 -9 src/sys/dev/sis/if_sis.c 1.8 +4 -1 src/sys/dev/sis/if_sisreg.h